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1.
J Urol ; 205(1): 165-173, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32648808

RESUMO

PURPOSE: In 2018 the American Association for the Surgery of Trauma revised renal injury grading. One change was inclusion of segmental kidney infarction under grade IV injuries. We aimed to assess how segmental kidney infarction will change the scope of grade IV injuries and compare bleeding control interventions in those with and without isolated segmental kidney infarction. METHODS: We used high grade renal trauma data from 7 level 1 trauma centers from 2013 to 2018 as part of the Multi-institutional Genito-Urinary Trauma Study. Initial computerized tomography scans were reviewed to regrade the injuries. Injuries were categorized as isolated segmental kidney infarction if segmental parenchymal infarction was the only reason for inclusion under grade IV injury. All other grade IV injuries (including combined injury patterns) were categorized as without isolated segmental kidney infarction. Bleeding interventions were compared between those with and without isolated segmental kidney infarction. RESULTS: From 550 patients with high grade renal trauma and available computerized tomography, 250 (45%) were grade IV according to the 2018 American Association for the Surgery of Trauma grading system. Of these, 121 (48%) had isolated segmental kidney infarction. The majority of patients with isolated segmental kidney infarction (88%) would have been assigned a lower grade using the original 1989 grading system. Rate of bleeding control interventions was lower in isolated segmental kidney infarction compared to other grade IV injuries (7% vs 21%, p=0.002). Downgrading all patients with isolated segmental kidney infarction to grade III did not change the grading system's associations with bleeding interventions. CONCLUSIONS: Approximately half of the 2018 American Association for the Surgery of Trauma grade IV injuries have isolated segmental kidney infarction. Including isolated segmental kidney infarction in grade IV injuries increases the heterogeneity of these injuries without increasing the grading system's ability to predict bleeding interventions. In future iterations of the American Association for the Surgery of Trauma renal trauma grading isolated segmental kidney infarction could be reclassified as grade III injury.


Assuntos
Infarto/diagnóstico , Escala de Gravidade do Ferimento , Rim/irrigação sanguínea , Rim/lesões , Adulto , Procedimentos Endovasculares/estatística & dados numéricos , Feminino , Humanos , Infarto/etiologia , Infarto/cirurgia , Rim/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Estudos Retrospectivos , Sociedades Médicas/normas , Tomografia Computadorizada por Raios X , Centros de Traumatologia/normas , Centros de Traumatologia/estatística & dados numéricos , Estados Unidos , Adulto Jovem
2.
J Urol ; 204(3): 538-544, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32259467

RESUMO

PURPOSE: We studied the current management trends for extraperitoneal bladder injuries and evaluated the use of operative repair versus catheter drainage, and the associated complications with each approach. MATERIALS AND METHODS: We prospectively collected data on bladder trauma from 20 level 1 trauma centers across the United States from 2013 to 2018. We excluded patients with intraperitoneal bladder injury and those who died within 24 hours of hospital arrival. We separated patients with extraperitoneal bladder injuries into 2 groups (catheter drainage vs operative repair) based on their initial management within the first 4 days and compared the rates of bladder injury related complications among them. Regression analyses were used to identify potential predictors of complications. RESULTS: From 323 bladder injuries we included 157 patients with extraperitoneal bladder injuries. Concomitant injuries occurred in 139 (88%) patients with pelvic fracture seen in 79%. Sixty-seven patients (43%) initially underwent operative repair for their extraperitoneal bladder injuries. The 3 most common reasons for operative repair were severity of injury or bladder neck injury (40%), injury found during laparotomy (39%) and concern for pelvic hardware contamination (28%). Significant complications were identified in 23% and 19% of the catheter drainage and operative repair groups, respectively (p=0.55). The only statistically significant predictor for complications was bladder neck or urethral injury (RR 2.69, 95% 1.21-5.97, p=0.01). CONCLUSIONS: In this large multi-institutional cohort, 43% of patients underwent surgical repair for initial management of extraperitoneal bladder injuries. We found no significant difference in complications between the initial management strategies of catheter drainage and operative repair. The most significant predictor for complications was concomitant urethral or bladder neck injury.


Assuntos
Bexiga Urinária/lesões , Ferimentos não Penetrantes/cirurgia , Ferimentos Penetrantes/cirurgia , Adulto , Drenagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Traumatismo Múltiplo , Ossos Pélvicos/lesões , Estudos Prospectivos , Estados Unidos
3.
J Surg Res ; 254: 364-368, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32531521

RESUMO

BACKGROUND: There is little consensus in the literature regarding the effect of ethanol intoxication on trauma outcomes. Data on its effect in the elderly are even sparser. Our aim was to better define the impact of alcohol use in the geriatric trauma population. MATERIALS AND METHODS: We conducted a retrospective review at a level I trauma center looking at admissions from January 2015 through December 2018. Patients were grouped by age: 15-64 y old (YOUNG) versus ≥ 65 y old (OLD). Blood alcohol content (BAC) ≤0.10 g/dL was ETOH (-), and BAC >0.10 g/dL was ETOH (+). These were then propensity matched by injury severity score and mechanism of injury. Fisher's exact test and linear regression were applied as appropriate. Significance was defined as P < 0.05. RESULTS: There were 8754 patients admitted during the study time frame. A total of 6106 patients were YOUNG and 2647 were OLD. A total of 146 (5.5%) OLD patients were ETOH (+), whereas 1488 (24.4%) YOUNG patients were ETOH (+) (P < 0.0001). To assess the impact of alcohol between the two age groups, 285 OLD patients were propensity matched with 285 YOUNG patients. Mortality was significantly higher in the OLD (11.9%) group than that in the YOUNG (3.5%) group (P < 0.001). Morbidity was also higher in OLD versus YOUNG patients overall (P < 0.05). The presence of ethanol did not significantly impact morbidity or mortality in YOUNG or OLD patients. CONCLUSIONS: Higher mortality and morbidity is unsurprising in geriatric trauma patients; however, alcohol does not appear to play a significant role in these outcomes.


Assuntos
Consumo de Bebidas Alcoólicas/efeitos adversos , Ferimentos e Lesões/mortalidade , Adulto , Fatores Etários , Idoso , Feminino , Humanos , Masculino , New Jersey/epidemiologia , Estudos Retrospectivos
4.
J Surg Res ; 240: 201-205, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30978600

RESUMO

BACKGROUND: The practice of marking gunshot wounds and obtaining X-rays (XRs) has been performed to determine the trajectory of missiles to help identify internal injuries. We hypothesized that surgeons would have poor accuracy in predicting injuries and that X-rays do not alter the clinical decision. METHODS: We developed a 50-patient (89 injury sites) PowerPoint survey based on cases seen at our level 1 trauma center from 2012 to 2014. Images of a silhouetted BodyMan (BM) with wounds marked, XRs, and vital signs (VSs) were shown in series for 20 s each. Surgeons were asked to record which organs they thought could be injured and to document their clinical decision. Data were analyzed to determine the inter-rater reliability (agreement, intraclass correlation coefficient [ICC]) for each mode of clinical information (BM, XR, VS). Predicted versus actual injuries were compared using absolute agreements. RESULTS: Ten surgeons completed the survey. We found that no single piece of information was helpful in allowing the surgeon to accurately predict injuries. Pulmonary injury had the highest agreement among all injuries (ICC = 0.727). VSs had the highest ICC in determining the clinical plan for the patient (ICC = 0.342), whereas both BM and XR had low ICCs (0.162 and 0.183, respectively). CONCLUSIONS: We found that marking wounds and obtaining X-rays, other than a chest X-ray, did not result in accuracy in predicting injury nor alter the clinical decision. VSs were the only piece of information found significant in determining clinical management. We conclude that marking wounds for X-rays is an unnecessary step during the initial resuscitation of patients with gunshot wounds.


Assuntos
Tomada de Decisão Clínica , Lesão Pulmonar/diagnóstico por imagem , Ressuscitação , Ferimentos por Arma de Fogo/diagnóstico por imagem , Humanos , Lesão Pulmonar/terapia , Variações Dependentes do Observador , Valor Preditivo dos Testes , Prognóstico , Radiografia , Reprodutibilidade dos Testes , Cirurgiões/estatística & dados numéricos , Inquéritos e Questionários/estatística & dados numéricos , Centros de Traumatologia/estatística & dados numéricos , Ferimentos por Arma de Fogo/terapia
5.
J Trauma Acute Care Surg ; 90(2): 249-256, 2021 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-33075030

RESUMO

BACKGROUND: Renal trauma grading has a limited ability to distinguish patients who will need intervention after high-grade renal trauma (HGRT). A nomogram incorporating both clinical and radiologic factors has been previously developed to predict bleeding control interventions after HGRT. We aimed to externally validate this nomogram using multicenter data from level 1 trauma centers. METHODS: We gathered data from seven level 1 trauma centers. Patients with available initial computed tomography (CT) scans were included. Each CT scan was reviewed by two radiologists blinded to the intervention data. Nomogram variables included trauma mechanism, hypotension/shock, concomitant injuries, vascular contrast extravasation (VCE), pararenal hematoma extension, and hematoma rim distance (HRD). Mixed-effect logistic regression was used to assess the associations between the predictors and bleeding intervention. The prediction accuracy of the nomogram was assessed using the area under the receiver operating characteristic curve and its 95% confidence interval (CI). RESULTS: Overall, 569 HGRT patients were included for external validation. Injury mechanism was blunt in 89%. Using initial CT scans, 14% had VCE and median HRD was 1.7 (0.9-2.6) cm. Overall, 12% underwent bleeding control interventions including 34 angioembolizations and 24 nephrectomies. In the multivariable analysis, presence of VCE was associated with a threefold increase in the odds of bleeding interventions (odds ratio, 3.06; 95% CI, 1.44-6.50). Every centimeter increase in HRD was associated with 66% increase in odds of bleeding interventions. External validation of the model provided excellent discrimination in predicting bleeding interventions with an area under the curve of 0.88 (95% CI, 0.84-0.92). CONCLUSION: Our results reinforce the importance of radiologic findings such as VCE and hematoma characteristics in predicting bleeding control interventions after renal trauma. The prediction accuracy of the proposed nomogram remains high using external data. These variables can help to better risk stratify high-grade renal injuries. LEVEL OF EVIDENCE: Prognostic and epidemiological study, level III.


Assuntos
Injúria Renal Aguda/complicações , Injúria Renal Aguda/terapia , Hemorragia/etiologia , Hemorragia/terapia , Nomogramas , Injúria Renal Aguda/diagnóstico por imagem , Adulto , Estudos de Coortes , Embolização Terapêutica , Feminino , Hemorragia/diagnóstico por imagem , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Nefrectomia , Prognóstico , Estudos Prospectivos , Reoperação , Fatores de Risco , Tomografia Computadorizada por Raios X
6.
Urology ; 157: 246-252, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34437895

RESUMO

OBJECTIVE: To test the hypothesis that undergoing nephrectomy after high-grade renal trauma is associated with higher mortality rates. METHODS: We gathered data from 21 Level-1 trauma centers through the Multi-institutional Genito-Urinary Trauma Study. Patients with high-grade renal trauma were included. We assessed the association between nephrectomy and mortality in all patients and in subgroups of patients after excluding those who died within 24 hours of hospital arrival and those with GCS≤8. We controlled for age, injury severity score (ISS), shock (systolic blood pressure <90 mmHg), and Glasgow Coma Scale (GCS). RESULTS: A total of 1181 high-grade renal trauma patients were included. Median age was 31 and trauma mechanism was blunt in 78%. Injuries were graded as III, IV, and V in 55%, 34%, and 11%, respectively. There were 96 (8%) mortalities and 129 (11%) nephrectomies. Mortality was higher in the nephrectomy group (21.7% vs 6.5%, P <.001). Those who died were older, had higher ISS, lower GCS, and higher rates of shock. After adjusting for patient and injury characteristics nephrectomy was still associated with higher risk of death (RR: 2.12, 95% CI: 1.26-2.55). CONCLUSION: Nephrectomy was associated with higher mortality in the acute trauma setting even when controlling for shock, overall injury severity, and head injury. These results may have implications in decision making in acute trauma management for patients not in extremis from renal hemorrhage.


Assuntos
Rim/lesões , Rim/cirurgia , Nefrectomia , Adulto , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Ferimentos e Lesões/mortalidade , Adulto Jovem
7.
J Trauma Acute Care Surg ; 85(1): 135-139, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29521796

RESUMO

BACKGROUND: The indications for surgical feeding tube (SFT) placement in trauma patients are poorly defined. Patient selection is critical as complications from SFTs have been reported in up to 70% of patients. A previous analysis by our group determined that 25% of the SFTs we placed were unnecessary and that older patients, patients with head and spinal cord injuries, and patients who needed a tracheostomy were more likely to require long-term SFTs. Following this study, we modified our institutional guidelines for SFT placement. We hypothesized that a more selective placement strategy would result in fewer unnecessary SFTs. METHODS: A retrospective review of all adult patients from 2012 to 2016 with an intensive care unit length of stay longer than 4 days and an SFT placed during admission was conducted. This group was compared to data collected prior to our change in practice (2007-2010). Data from 2011 were excluded as a washout period. "Necessary" SFT use was defined per established guidelines as either daily use of the SFT through discharge or for 28 days or longer and "unnecessary" SFT use as all others. RESULTS: Two hundred fifty-seven SFTs were placed from 2007 to 2010 and 244 from 2012 to 2016. Following implementation of our selective SFT placement strategy, unnecessary SFT placement decreased from 25% in 2007 to 2010 to 8% in 2012 to 2016 (p < 0.0001). Significant predictors of necessary SFT placement by univariate regression were as follows: increasing age (odds ratio [OR] 1.03/year; 95% confidence interval [CI], 1.01-1.04), head injury (OR, 2.80; 95% CI, 1.71-4.60), cervical spinal cord injury (OR, 4.42; 95% CI, 1.34-14.50), and need for tracheostomy (OR, 1.41; 95% CI, 2.21-7.67). The overall complication rate was 11% (9% in the selective group vs. 13% in the preselective group, p = 0.2574) and was highest following open SFT placement (22%). CONCLUSION: A selective placement strategy for SFTs in our trauma population resulted in fewer unnecessary SFTs and a trend toward fewer complications. Surgical feeding tubes should be placed through a percutaneous approach whenever possible. LEVEL OF EVIDENCE: Therapeutic study, level IV.


Assuntos
Nutrição Enteral/métodos , Ferimentos e Lesões/terapia , Adulto , Idoso , Nutrição Enteral/efeitos adversos , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Estudos Retrospectivos
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